Ontologia

County · USA

Milwaukee

United States

DfaCold, no dry season, hot summer(74 %)

Species observed

4 151

Observations

1 706 428

Area

623,6km²

Ecological tissue

Sample of 33 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Milwaukee : 26 espèces reliées par 62 interactions GloBI sur 3 types (connectance 11.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
62
Connectance
0.111
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

4 151 distinct species · 1 706 428 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 706 428 obs · 17 cellules
Obs. / cellule
≥ 612 408
247 122–612 407
77 267–247 121
61 939–77 266
< 61 939

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

8,9°C

Annual rain

910mm

Warmest m°

26,4°C

Coldest m°

-8,2°C

Elevation: 216 m on average (min 169 m, max 263 m)

Bioclimatic detailsExpert
Annual mean temp.
8,9°C
Annual rain
910mm
Warmest month
26,4°C
Coldest month
-8,2°C
Mean alt.
216m
Min
169m
Max
263m
Std. dev.
15m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(74 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,4

Org. C

30,1g/kg

Clay

34,4%

Sand

19,2%

Silt

46,3%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
46,6g/kg
Clay
33,7%
Sand
19,5%
Silt
46,8%
5–15 cm
pH H₂O
6,4
Org. C
28,8g/kg
Clay
33,9%
Sand
19,4%
Silt
46,7%
15–30 cm
pH H₂O
6,4
Org. C
14,8g/kg
Clay
35,7%
Sand
18,8%
Silt
45,5%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest15.7%
Crops5.8%
Built-up11.9%
Bare soil1.2%
Other (grassland, water…)65.3%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology7 basins · 2 lakes · 14 rivers

Hydrology metrics for this exact territory

Stream length here

138,0km

Lake surface here

0,59km²

Basins crossed

7

Max stream order

4

Max drainage

31 971km²

Discharge in basins

13,8m³/s

Mean precip.

824mm/an

Mean T°

8,2°C

Moisture idx

-0,05

Max snow

21%

Mean runoff

242mm/an

Mean elev. (basins)

210m

Watersheds crossing here

Lakes (2, top by area)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

10hab/km²

Night light

38,9nW

Built-up

1 195,4%

Pesticides

9,1kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas7

IUCN V · 7

Mequon

IUCN V

Nature Preserve

2 km²

Cudahy

IUCN V

Nature Preserve

0 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN